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船用法蘭鑄鋼、青銅防浪閥CB/T3475-2013
船用防浪閥CB/T3475-1992,船用立式防浪閥CB/T3476-1992,船用可閉立式防浪閥CB/T3477-1992,型式;A型 AS型 B型 BS型公稱壓力;PN0
2022-09-02
船用法蘭鑄鋼、青銅防浪閥CB/T3475-2013
船用防浪閥CB/T3475-1992,船用立式防浪閥CB/T3476-1992,船用可閉立式防浪閥CB/T3477-1992,型式;A型 AS型 B型 BS型公稱壓力;PN0
2022-09-02
船用立式防浪閥CB/T3476-1992可提供船檢證書
船用防浪閥CB/T3475-1992,船用立式防浪閥CB/T3476-1992,船用可閉立式防浪閥CB/T3477-1992,型式;A型 AS型 B型 BS型公稱壓力;PN0
2022-09-02
船用可閉立式防浪閥CB/T3477-1992帶船檢證書
船用防浪閥CB/T3475-1992,船用立式防浪閥CB/T3476-1992,船用可閉立式防浪閥CB/T3477-1992,型式;A型 AS型 B型 BS型公稱壓力;PN0
2022-09-02
船用可閉立式防浪閥CB/T3477-1992帶船檢證書
船用防浪閥CB/T3475-1992,船用立式防浪閥CB/T3476-1992,船用可閉立式防浪閥CB/T3477-1992,型式;A型 AS型 B型 BS型公稱壓力;PN0
2022-09-02
船用法蘭鑄鐵直角安全閥CB304-1992隕隆閥門
安全閥安全閥是一種安全保護用閥,它的啟閉件受外力作用下處于常閉狀態,當設備或管道內的介質壓力升高,超過規定值時自動開啟,
2022-08-26
船用外螺紋青銅直角液體安全閥CB907-1994隕隆閥門
安全閥安全閥是一種安全保護用閥,它的啟閉件受外力作用下處于常閉狀態,當設備或管道內的介質壓力升高,超過規定值時自動開啟,
2022-08-26
船用外螺紋高壓空氣信號安全閥CB3022-1994隕隆閥門
安全閥安全閥是一種安全保護用閥,它的啟閉件受外力作用下處于常閉狀態,當設備或管道內的介質壓力升高,超過規定值時自動開啟,
2022-08-26
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